With all due respect to zwiller, his configuration is not correct.
You need to reserve 4 channels for a Aether2... and you need to avoid running the channels over the channels of another controller.
To do this and still get the benefits of the RGB software, you should device 2 controllers for EACH Aether2 -- one controller defined as an RGB device, and a second controller that ONLY deals with the white channel. With an RGB device you'll have the advantage of color mixing, transitions, and other effects that use the Aether2 to its full advantage. You don't need to define the white channel -- unless you plan to use it at times INSTEAD of the R+G+B channels. If you don't define the W controller/channel -- at least reserve the space for it in your channel definitions.
zwiller stated that he had 4 Aethers, and then he defined all 4 to be assigned to contiguous 12 channels from 64 through 75. He failed to insert a white channel between each.
In my definition below, I place a 3-channel RGB controller, interspersed with a 1-channel W controller... for a total of 16 channels from 64 to 79.
To create a controller definition, you can take a LE (Lynx Express) and change the number of channels to 1. Change the Controller type to the right value. For Controller Protocol, you can use the USB dongle, or the EtherDongle... whatever your hardware setup requires.
The last picture shows how I packed them -- with their channel assignments.